基于串行通信技术的数控机床热误差在线补偿技术研究

Compensation on Thermal Error of Machine Tool based on Serial Communication online

为实现数控机床热误差的在线补偿,利用温度测量装置采集温度数据并基于热误差模型将其转化为位置校正量,采用串行通信及相关数据接口技术实现了校正量对插补指令的实时补偿,最终实现了热误差的在线补偿。

Transforming the collected temperature data into correction amounts by the thermal model, it＇ s used to check interpolation commands based on serial communication for compensation on thermal error of machine toolonline.